82213180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83891}}^1$

素因数の和:83914

約数の個数: 36

約数和(自身を含む): 200837448

約数和(自身を除く): 118624268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 83891, 167782, 335564, 419455, 587237, 838910, 1174474, 1677820, 2348948, 2936185, 4110659, 5872370, 8221318, 11744740, 16442636, 20553295, 41106590, 82213180]

約数ペア:

[(1, 82213180), (2, 41106590), (4, 20553295), (5, 16442636), (7, 11744740), (10, 8221318), (14, 5872370), (20, 4110659), (28, 2936185), (35, 2348948), (49, 1677820), (70, 1174474), (98, 838910), (140, 587237), (196, 419455), (245, 335564), (490, 167782), (980, 83891)]